OpenHarmony/third_party_mesa3d
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

radv/gfx10: fix VS input VGPRs with the legacy path

Browse Source 
For some reasons, InstanceID is VGPR3 although StepRate0 is set to 1.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
This commit is contained in:
Samuel Pitoiset
2019-07-23 11:52:36 +02:00
parent 2631fd3b0b
commit ea337c8b7e
2 changed files with 15 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
src/amd/vulkan/radv_shader.c
View File

@@ -765,7 +765,7 @@ static void radv_postprocess_config(const struct radv_physical_device *pdevice,
if (info->vs.export_prim_id) {
vgpr_comp_cnt = 2;
} else if (info->info.vs.needs_instance_id) {
vgpr_comp_cnt = 1;
vgpr_comp_cnt = pdevice->rad_info.chip_class >= GFX10 ? 3 : 1;
} else {
vgpr_comp_cnt = 0;
}
@@ -837,7 +837,11 @@ static void radv_postprocess_config(const struct radv_physical_device *pdevice,
if (es_type == MESA_SHADER_VERTEX) {
/* VGPR0-3: (VertexID, InstanceID / StepRate0, ...) */
es_vgpr_comp_cnt = info->info.vs.needs_instance_id ? 1 : 0;
if (info->info.vs.needs_instance_id) {
es_vgpr_comp_cnt = pdevice->rad_info.chip_class >= GFX10 ? 3 : 1;
} else {
es_vgpr_comp_cnt = 0;
}
} else if (es_type == MESA_SHADER_TESS_EVAL) {
es_vgpr_comp_cnt = info->info.uses_prim_id ? 3 : 2;
} else {